How Do You Determine Position and Speed in Space?

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Thread starter chis
Start date Oct 25, 2010
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chis

Thread starter
Oct 25, 2010

How do you calculate your position and speed in space?
How many points of reference do you need?

Thanks
Chris

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Chronos

Science Advisor

Gold Member

Oct 27, 2010

Basically you need 5, given any point in space: x, y, z, time since the BB, and the Hubble constant.

Phobos

Staff Emeritus

Science Advisor

Gold Member

Oct 29, 2010

And an arbitrary 0,0,0 reference point in space?

How Do You Determine Position and Speed in Space?

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How Do You Determine Position and Speed in Space?

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